---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6446 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 480 1299 0 2164 3184 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:18:1e:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe18:1e7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:ad:92:b0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6446) 07/13/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 190.63 84.05 106.58 6591.83 41952.36 04:32:01 261.58 44.95 216.64 8940.95 113585.35 04:33:01 79.64 24.16 55.47 1091.15 4445.79 04:34:01 81.92 9.13 72.79 249.56 22356.14 04:35:01 397.65 344.84 52.81 15646.19 16500.58 04:36:01 145.06 124.13 20.93 2989.10 1018.23 Average: 192.75 105.20 87.55 5918.47 33318.66 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1537152 3286644 2501500 61.94 50584 1852440 953544 18.74 664424 1652040 185084 04:32:01 281356 3306080 3757296 93.03 107536 2985588 1319180 25.93 480428 2967880 296 04:33:01 131124 3302380 3907528 96.75 110804 3109716 1236764 24.31 601332 2978016 3196 04:34:01 208480 3299532 3830172 94.84 129892 2998164 1336244 26.27 595992 2892436 168644 04:35:01 1522144 3310448 2516508 62.31 133648 1788840 1198508 23.56 712308 1575324 4524 04:36:01 1431124 3332536 2607528 64.56 135704 1893032 1010440 19.86 1415024 948968 16404 Average: 851897 3306270 3186755 78.91 111361 2437963 1175780 23.11 744918 2169111 63025 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 354.42 244.76 1501.58 68.82 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 348.61 177.12 11672.25 16.56 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 87.05 58.14 322.32 7.77 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 330.58 298.25 2801.51 20.55 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 8.75 4.83 5.96 0.43 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 330.24 578.92 38.72 4422.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 243.29 227.00 2724.72 755.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6446) 07/13/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.26 0.00 2.56 6.03 0.06 73.08 04:31:01 0 16.11 0.00 2.79 3.46 0.05 77.58 04:31:01 1 15.93 0.00 1.81 4.18 0.07 78.01 04:31:01 2 11.15 0.00 1.97 10.36 0.05 76.47 04:31:01 3 29.87 0.00 3.69 6.11 0.08 60.25 04:32:01 all 24.03 0.00 7.08 4.05 0.11 64.74 04:32:01 0 21.82 0.00 6.31 2.20 0.10 69.57 04:32:01 1 39.08 0.00 7.80 2.77 0.12 50.23 04:32:01 2 15.75 0.00 7.95 8.92 0.10 67.28 04:32:01 3 19.48 0.00 6.27 2.31 0.14 71.81 04:33:01 all 16.65 0.00 6.13 1.61 0.08 75.53 04:33:01 0 18.15 0.00 7.47 0.79 0.08 73.51 04:33:01 1 4.60 0.00 2.30 0.75 0.05 92.30 04:33:01 2 11.35 0.00 4.44 1.51 0.08 82.63 04:33:01 3 32.44 0.00 10.32 3.36 0.12 53.76 04:34:01 all 17.56 0.00 6.63 1.18 0.08 74.54 04:34:01 0 20.44 0.00 8.25 1.82 0.10 69.39 04:34:01 1 8.74 0.00 2.47 1.26 0.03 87.50 04:34:01 2 20.33 0.00 7.97 0.64 0.10 70.96 04:34:01 3 20.73 0.00 7.80 1.02 0.08 70.37 04:35:01 all 28.35 0.00 4.02 33.16 0.12 34.35 04:35:01 0 27.26 0.00 4.18 28.22 0.10 40.25 04:35:01 1 32.73 0.00 4.35 33.20 0.13 29.58 04:35:01 2 27.12 0.00 3.86 34.75 0.14 34.13 04:35:01 3 26.29 0.00 3.69 36.49 0.12 33.41 04:36:01 all 29.89 0.00 1.58 4.99 0.11 63.44 04:36:01 0 26.07 0.00 1.14 1.27 0.08 71.44 04:36:01 1 26.13 0.00 1.46 6.62 0.10 65.69 04:36:01 2 27.06 0.00 1.60 5.88 0.13 65.33 04:36:01 3 40.30 0.00 2.10 6.20 0.13 51.26 Average: all 22.44 0.00 4.66 8.48 0.10 64.32 Average: 0 21.63 0.00 5.02 6.28 0.09 66.98 Average: 1 21.16 0.00 3.36 8.13 0.08 67.27 Average: 2 18.78 0.00 4.63 10.31 0.10 66.19 Average: 3 28.20 0.00 5.65 9.21 0.11 56.82